KARAPETYAN, Marietta A.; ADAMYAN, Nonna Yu.; AGHAJANYAN, Siranush R. CORRECTIVE EFFECT OF BREATHING EXERCISES ON THE HEALTH OF ECOLOGICALLY UNFAVORABLE REGIONAL SCHOOLS CHILDREN. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 57, n. 1 (260), p. 63–67, 2023. DOI: 10.46991/PYSU:B/2023.57.1.063. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol57_no1_2023_pp063-067. Acesso em: 22 jul. 2024.